I'm having an issue joining servers to my internal domain through our PIX firewall.
Internal network 10.0.0.0 /16
DMZ network 172.16.0.0 /24
DMZ servers need to be on the internal domain but getting them to join is the issue.
How far I have got:
Added LMhost file to problem servers
tested connectivity to internal DC and fine.
I know i need to open up some ports from our dmz to our internal network, thats where I fall short.
Could someone indicated to me which ports I need to open in order to join the servers to the domain through the firewall?